They both hunt for food and will ruthlessly kill you before you can cry, "MAMA!"
Answer:
natural selection and adaptation
The cell membrane is made up of a phospholipids that are arranged into two layers which are called lipid bilayer.
It is becuase those people came from different places and mated with others leading to a combination of dirrerent traits.
Answer:
i would say the gravitational pull of the sun, it could also be the x-axis.
